4) Marginal resource cost is: A) Determined by the marginal physical product schedule for an input B) The increase in a firm's total cost caused by hiring one additional unit of an input C) The firm's demand curve for a productive resource D) A firm's cost of hiring one group of inputs, such as capital or labor

Jorge is attending college next year. he just got information on the college costs and the financial aid package the college is offering. jorge knows his parents can contribute $4,500 each year. jorge’s college costs & financial aid package per year costs financial aid package tuition & fees grants & scholarship $26,000 $18,500 room & board work-study $12,500 $8,500 how much will jorge need to pay each year from his own savings and from loans? $3,000 $7,000 $7,500 $11,500